Stellenbosch in september: average Weather, Temperature and Climate
Weather in Stellenbosch in september 2025
The weather in Stellenbosch in the month of september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
56°F
Clear/Sunny
45% of time
26%
13%
10%
Weather at 12pm
67°F
Clear/Sunny
51% of time
21%
17%
7%
Weather at 6pm
54°F
Clear/Sunny
51% of time
20%
17%
7%
Weather at 3am
52°F
42%
22%
13%
10%
Evolution of daily average temperature and precipitation in Stellenbosch in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Stellenbosch in september.
The climate of Stellenbosch in september is good
The weather in september in Stellenbosch is rather dry (with 3.4in of rainfall over 4 days). It should be noted an improvement from the previous month since in august it receives an average of 6.3in of rainfall over 7 days.
The climate quite good here september. The high seasonal norm is 67°F. In the morning the temperature drops to 56°F. Thus, the mean temperature average in september in Stellenbosch is 61°F. Note that these seasonal averages are in contrast with those observed in Stellenbosch in september with a maximum record of 92°F in 2019 and a minimum record of 41°F in 2013. You can plan to have about 18 days with temperatures up to 65°F, or 60% of time.
Day length in Stellenbosch in september is 11:52. The sun rises at 06:44 and sets at 18:36.
With good weather conditions, this month is advisable to go in this locality.
Seasonal average climate and temperature of Stellenbosch in september
Check below seasonal norms These datas are compiled from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 92°F (2019) | ||||
| Lowest record temperature | 41°F (2013) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 18 day(s) (60%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.4in | ||||
| Number of days with rainfall | 4 day(s) (15%) | ||||
| Record daily rainfall | 2.4in (2018) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.27km | ||||
| Cloud cover | 33% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:44 | ||||
| Time of sunset | 18:36 | ||||
| Length of day | 11:52 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Stellenbosch in september 2024:
49°F to 72°F
59°F to 85°F
58°F to 70°F
56°F to 61°F
47°F to 58°F
41°F to 63°F
43°F to 63°F
43°F to 58°F
43°F to 59°F
45°F to 65°F
47°F to 70°F
49°F to 65°F
45°F to 61°F
49°F to 67°F
52°F to 63°F
50°F to 65°F
50°F to 67°F
45°F to 52°F
45°F to 61°F
47°F to 63°F
47°F to 67°F
52°F to 72°F
59°F to 85°F
56°F to 74°F
49°F to 65°F
52°F to 65°F
50°F to 70°F
49°F to 61°F
45°F to 52°F
45°F to 49°F
Map: other cities in South Africa in september
Cities near Stellenbosch:
| Paarl in september | good weather |
| Kirstenbosch National Botanical Garden in september | good weather |
| Cape Town in september | good weather |
| Table Mountain National Park in september | good weather |
| Atlantis in september | good weather |
| Cape of Good Hope in september | good weather |
| Worcester in september | good weather |
| Hermanus in september | good weather |
| Gansbaai in september | good weather |
| Pearly Beach in september | good weather |
| Agulhas National Park in september | good weather |
| Saldanha in september | good weather |
Click over cities on the map for information about the weather in september.
Stellenbosch
perfect weather
good
tolerable
bad
very bad
Weather data for Stellenbosch in september:
Weather data for Stellenbosch for september are derived from an average of the weather forecast since 2009 in Stellenbosch. There is a margin of error and these forecasts are to be considered as general information only. The weather in Stellenbosch can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Stellenbosch.